@shayanthenerd/eslint-config/dist/utils/ignores/resolveGitignorePatterns.js

A modern, flexible ESLint configuration for enforcing best practices and maintaining a consistent coding style

import path from "node:path";
import { includeIgnoreFile } from "@eslint/compat";
import fs from "node:fs";
import { styleText } from "node:util";

//#region src/utils/ignores/resolveGitignorePatterns.ts
const warningMessage = styleText("yellow", "⚠ Warning:");
const gitignoreDisableFlag = styleText("bgBlack", " gitignore: false ");
const fallbackMessage = `Falling back to default ignore patterns. You can suppress this warning by setting ${gitignoreDisableFlag} in the config.`;
function resolveGitignorePatterns(gitignorePath) {
	const gitignoreAbsolutePath = path.resolve(process.cwd(), gitignorePath);
	const styledGitignorePath = styleText("blue", gitignoreAbsolutePath);
	const gitignoreExists = fs.existsSync(gitignoreAbsolutePath);
	const gitignorePatterns = [];
	if (!gitignoreExists) {
		console.warn(warningMessage, `No .gitignore file found at "${styledGitignorePath}".`, fallbackMessage);
		return gitignorePatterns;
	}
	const ignorePatterns = includeIgnoreFile(gitignoreAbsolutePath).ignores ?? [];
	if (ignorePatterns.length > 0) gitignorePatterns.push(...ignorePatterns);
	else console.warn(warningMessage, `No patterns found in .gitignore file at "${styledGitignorePath}".`, fallbackMessage);
	return gitignorePatterns;
}

//#endregion
export { resolveGitignorePatterns };